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Penchala Tunnel

Penchala Tunnel
Overview
Location Kuala Lumpur, Malaysia
Status Operational
Route E23Sprint Expressway
Operation
Work begun 2001
Constructed Gamuda Berhad
Opened 2004
Owner Malaysian Highway Authority (LLM)
Operator Sistem Penyuraian Trafik KL Barat Sdn Bhd (Sprint)
Technical
Length 700m
Operating speed 90 km/h

The Penchala Tunnel is the widest highway tunnel in Malaysia. This 700-metre tunnel, located on the Sprint Expressway's Penchala Link, connects Sungai Penchala to Mont Kiara in the Klang Valley. Unlike other highway tunnels in Malaysia which used tunnel boring machines during construction, the Penchala Tunnel was bored by using the slower rock-explosion method, due to unstable rock condition (limestones) at the tunnel site which prevented the concessionaire company Sistem Penyuraian Trafik KL Barat Sdn Bhd (Sprint) to use the faster tunnel boring machine method.

Coordinates: 3°09′53″N 101°38′10″E / 3.1647602°N 101.6360446°E / 3.1647602; 101.6360446


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